Patent Assignment
Reel/Frame 075739/0885
Security Interest
Recorded: 2026-08-21
Pages: 20
Assignor
EXFO INC.
Executed: 2021-09-17
Assignee
NATIONAL BANK OF CANADA
SUITE 2500 - 800 RUE ST-JACQUES, MONTREAL, CANADA
Covered Properties
(13)
Multimode Launch Systems for Use in Performing an Otdr Measurement on a Multi-Fiber Array Dut and Method of Performing Same
Optical Power Measurement in a Passive Optical Network
Optical Power Measurement in a Passive Optical Network
Method and System for Multi-Fiber Cable Testing
Noise-Free Measurement of the Spectral Shape of a Modulated Signal Using Spectral Correlation
Fronthaul Remote Access and Monitoring Systems and Methods to Test Fiber Optic Infrastructure and Rf Spectrum
Fronthaul remote access and monitoring systems and methods to test fiber optic infrastructure and RF spectrum
Systems and methods for validation of test results in network testing
Otdr Receive Device with Connectivity Feedback
Patent:
10,862,582 →
Application:
16/510,396 →
Optical Test Instrument with Removable Cartridge
Optical Fiber Endface Inspection with Optical Power Measurement
Optical Loss Testing of Multi-Fiber Array Cables
Test Device with Both Otdr and Wdm Power Meter Modes
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2017
From: RUCHET, BERNARD; L'HEUREUX, MARIO; GARIEPY, DANIEL; MORIN-DROUIN, ETIENNE
To: EXFO INC.
Reel/Frame 044458/0069 →
Assignment of Assignor's Interest
Jan 11, 2018
From: RUCHET, BERNARD
To: EXFO INC.
Reel/Frame 045045/0850 →
Assignment of Assignor's Interest
Apr 12, 2018
From: RUCHET, BERNARD
To: EXFO INC.
Reel/Frame 045521/0159 →
Assignment of Assignor's Interest
May 29, 2018
From: PERRON, STEPHANE; GARIEPY, DANIEL; CARON, NICOLAS; BARIBAULT, ROBERT
To: EXFO INC.
Reel/Frame 045921/0873 →
Corrective Assignment to Correct the Execution Dates Previously Recorded at Reel: 045921 Frame: 0873. Assignor(S) Hereby Confirms the Assignment.
Jun 4, 2018
From: PERRON, STEPHANE; GARIEPY, DANIEL; CARON, NICOLAS; BARIBAULT, ROBERT
To: EXFO INC.
Reel/Frame 047701/0322 →
Assignment of Assignor's Interest
Oct 12, 2018
From: MARTEL, JEAN-SÉBASTIEN; PERRON, STÉPHANE
To: EXFO INC.
Reel/Frame 047150/0556 →
Assignment of Assignor's Interest
Feb 25, 2019
From: RONDEAU, MARC
To: EXFO INC.
Reel/Frame 048427/0814 →
Assignment of Assignor's Interest
Feb 26, 2019
From: PROCTOR, MICHAEL
To: EXFO INC.
Reel/Frame 048439/0843 →
Assignment of Assignor's Interest
Jun 4, 2019
From: RUCHET, BERNARD; L'HEUREUX, MARIO; GARIEPY, DANIEL; MORIN-DROUIN, ETIENNE
To: EXFO INC.
Reel/Frame 049365/0041 →
Assignment of Assignor's Interest
Jul 16, 2019
From: CYR, NORMAND; HE, GANG; RUCHET, BERNARD
To: EXFO INC.
Reel/Frame 049763/0412 →
Assignment of Assignor's Interest
Aug 9, 2019
From: L'HEUREUX, MARIO; PERRON, STEPHANE
To: EXFO INC.
Reel/Frame 050009/0818 →
Assignment of Assignor's Interest
Oct 23, 2019
From: SIMARD, MICHAEL; PALANJYAN, KRISTINE
To: EXFO INC.
Reel/Frame 050803/0006 →
Assignment of Assignor's Interest
Jan 21, 2020
From: BARIBAULT, ROBERT
To: EXFO INC.
Reel/Frame 051564/0951 →
Assignment of Assignor's Interest
Feb 14, 2020
From: HE, GANG
To: EXFO INC.
Reel/Frame 051822/0336 →
Assignment of Assignor's Interest
Apr 20, 2020
From: MARTEL, JEAN-SÉBASTIEN; PERRON, STÉPHANE
To: EXFO INC.
Reel/Frame 052436/0894 →
Assignment of Assignor's Interest
May 25, 2020
From: GAGNON, JIMMY; LECLERC, MICHEL; PERRON, STEPHANE
To: EXFO INC.
Reel/Frame 052743/0110 →
Assignment of Assignor's Interest
Jun 3, 2020
From: PERRON, STEPHANE
To: EXFO INC.
Reel/Frame 052829/0218 →
Assignment of Assignor's Interest
Aug 11, 2021
From: LHEUREUX, MARIO; PERRON, STEPHANE
To: EXFO INC.
Reel/Frame 057147/0789 →